The
Stun Master Telescopic Stun Baton has three forms of protection:
a Light, a loud 120db Alarm and 7.5 Million Volts of stopping power. Its
rechargeable so you never have to buy batteries. It is 21.5 inches
long when fully extended, and collapses to 13 inches. Comes with a FREE
holster (a $15.00 value) for easy carrying. The advantage over a stun
gun is that the full length of the metal part is electrified. If your
attacker tries to grab the Telescopic Stun Baton from you, he will be
shocked and in turn stunned.

You shouldn't worry about being shocked should the attacker be touching
you. The current will not pass to you. Will shock through a 1/2 inch or
more of clothing.